1602LCD时钟\lcd_clock ...........\lcd_clock.c ...........\lcd_clock.hex ...........\lcd_clock.lnp ...........\lcd_clock.LST ...........\lcd_clock.M51 ...........\lcd_clock.OBJ ...........\lcd_clock.Opt ...........\lcd_clock.plg ...........\lcd_clock.Uv2 ...........\lcd_clock_Opt.Bak ...........\lcd_clock_Uv2.Bak ...........\实验操作说明.txt 1602LCD时钟